2013 BMW M135i fault finding - Fixes and Tuning

Mods - back box delete & Intake

Ecu and TCU software 

Stock power 320bhp / 450nm

Actual : 328bhp /  498 nm

Mapro Stage 1 : 369 bhp / 572nm

What was supposed to be a straight forward engine and gearbox tune turned into Quite the little headache  - upon arrival it was hunting and would cut out when out in reverse , it also had a broken intake pipe and fouled plugs , some questionable repairs and a few other bits

Over the course of 3 days we went through everything replacing what was required to get the M Lite running well again , not that we were under pressure already with how busy we were but the owner also had a track day booked on the Saturday

With repairs done we came in at 0600 to tune this on Friday last week , the car performed really well and he got his track day completed

Next up - stage 2 hardware and full handling package .

solid results

A very happy customer

Mapro

Unit 2 OJs Industrial Estate

Claybank Road

Portsmouth

PO35SX

02392 170530

www.maprotuning.co.uk

 rated on Google

 rated on Facebook

#mapro #remapping #dynoproven #tuning